gcc-arm-embedded

Install command: 
brew install --cask gcc-arm-embedded

Name: GCC ARM Embedded

Pre-built GNU bare-metal toolchain for 32-bit Arm processors

https://developer.arm.com/Tools%20and%20Software/GNU%20Toolchain

Cask JSON API: /api/cask/gcc-arm-embedded.json

Cask code: gcc-arm-embedded.rb on GitHub

Current version: 14.3.rel1

Requirements: macOS >= 10.15

Versions:

Intel tahoe 14.2.rel1
sequoia 14.2.rel1
sonoma 14.2.rel1
ventura 14.2.rel1
monterey 14.2.rel1
big sur 14.2.rel1
catalina 14.2.rel1

Analytics:

Installs (30 days)
gcc-arm-embedded 2,031
Installs (90 days)
gcc-arm-embedded 6,120
Installs (365 days)
gcc-arm-embedded 20,119